Specifications
| Explorer-M Series | EM2420 | EM2430 | EM2440 | EM2450 | EM2460 |
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| MPPT Efficiency | ≥99.5% |
| Temperature compensation | -3mV/℃/2V(default) | ||||||||||
| Standby Power | 0.5W-1.2W | Charge method | 3 stages: CC (Constant current) - CV (Constant voltage) - CF (Floating charge) | |||||||||||
| Heat-dissipation | Natural-cooling | Output Voltage Stability Accuracy | ≤±0.2V | |||||||||||
| Product Category | Battety system voltage range | 12V system | 9VDC~15VDC(Lead acid) | Load Charateristics | Load Voltage | Same as battery voltage | ||||||||
| 24V system | 18VDC~30VDC(Lead acid) | Rated Load Current | 20A | 30A | ||||||||||
| Min.Vmpp Voltage | Battery voltage + 2V | Operating Ambient Temperature | -20℃ - +50℃ | |||||||||||
| Start-up charging voltage | Battery voltage + 3V | Storage Temperature | -40℃ - +75℃ | |||||||||||
| Low input voltage protection | Battery voltage + 2V | IP (Ingress Protection) | IP43 | |||||||||||
| Over voltage protection / Recovery | 100VDC/95VDC(Default),150VDC/145VDC(Optional) | Noise | ≤10dB | |||||||||||
| Reted PV power | 12V System | 260W | 390W | 520W | 650W | 780W | Altitude | 0~3000m | ||||||
| 24V System | 520W | 780W | 1040W | 1300W | 1560W | Max. Witing size | 28mm2 | |||||||
| Li-ion | 252W~504W | 378W~756W | 504W~1008W | 630W~1260W | 756W~1512W | Recommended breaker | ≥ 40A | ≥ 63A | ≥ 63A | ≥ 100A | ≥ 100A | |||
| Battery types (Default Gel battery) | Sealed(SEL),Gel(GEL),Flooded(FLD),User-defined(USE),Li-ion(Lit) | N.weight /G.weight (KG) | 1.65/1.98 | 2.35/2.78 | ||||||||||
| Rated charge current | 20A | 30A | 40A | 50A | 60A | Product size /Packing size (mm) | 220×148×58.5/289×212×105 | 245×170×63.5/334×225×123 | ||||||
